package algorithm;

import java.util.Arrays;

/**
 * Created by Administrator on 2018/2/18 018.
 */
public class BubbleSort
{
    public static void main(String[] args)
    {
        String s = "asdasd__ddsdds__";
        String[] as = s.split("__", -1);
        System.out.println(as.length);

        CharSequence cs = "s";
        StringBuilder sb = new StringBuilder();
        sb.append(cs);
        CharSequence cs2 = "avv";
        sb.append(cs2, 0, 3);

        System.out.println(sb.toString());
        int a = 10, b = 10;
        System.out.println((int)Math.ceil(a * 100.0f / b));

    }
}
